64216645

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{1109}}^1$

素因数の和:1464

約数の個数: 16

約数和(自身を含む): 79467120

約数和(自身を除く): 15250475

約数列:

[1, 5, 37, 185, 313, 1109, 1565, 5545, 11581, 41033, 57905, 205165, 347117, 1735585, 12843329, 64216645]

約数ペア:

[(1, 64216645), (5, 12843329), (37, 1735585), (185, 347117), (313, 205165), (1109, 57905), (1565, 41033), (5545, 11581)]